package cn.app.service;

import java.util.List;

import org.springframework.web.multipart.MultipartFile;

import cn.app.entity.Commodity;

public interface MerchandiseDisplay {

	List<Commodity> query();

	int  addGoods(Commodity commodity );

	

	void addToShoppingCart(Commodity listCommodity);

	Commodity queryId(Commodity commodity);

	List<Commodity> ShoppingCartandName(String username);

	
	

}
